<html>
<head>
	<title>Test</title>
<script src="includes/ckeditor/ckeditor.js" type="text/javascript"></script>
<link href="includes/ckeditor/contents.css" rel="stylesheet" type="text/css"/>
</head>

<body>
	<form name="test" action="test_action.php">

		<textarea cols="80" id="editor" name="editor" rows="10"></textarea>

		<script type="text/javascript">
			CKEDITOR.replace( 'editor' );
		</script>

		<input type="submit" name="submit_btn" value="Submit" />
	</form>

</body>
</html>